1961 Deposit, Ychwanegu i'r clipfwrdd [1961 Deposit] Is-fonds [c. 1635]-1957. Rhan oLlwyngwair Estate Records
1953 Deposit, Ychwanegu i'r clipfwrdd [1953 Deposit] Is-fonds 1503-1938. Rhan oLlwyngwair Estate Records
1965 Deposit. Commissions, etc., Deposited By Air Commodore J. B. Bowen, C.B.E., D.L., J.P., Monkton Old Hall, Pembroke. March 1965 ..., Ychwanegu i'r clipfwrdd [1965 Deposit] Is-fonds 1910-1954. Rhan oLlwyngwair Estate Records